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Sustainable Energy for Wales: Tidal and Wind with Ammonia Storage
Article

Sustainable Energy for Wales: Tidal and Wind with Ammonia Storage

Agustin Valera-Medina January 11, 2018

As part of the sustainable agenda of the UK, the government, research institutions and various enterprises have looked for options to reduce the carbon footprint of the country while ensuring energy independence for several years. As a response, one of the alternatives has been to introduce the use of marine energy via the implementation of a barrage in the Severn Estuary or the development and implementation of Tidal Lagoons located around the Welsh coast. From these alternatives, the tidal lagoon concept seems to be most feasible. Hybrid tidal and wind energy systems will produce vast amounts of energy during off-peak hours that will require the use of energy storage technologies - the size of each proposed tidal lagoon ranges close to ~1.5 GW. Currently, companies involved in the development of these complexes are thinking of batteries, pumped hydro, and ammonia as the potential candidates to provide storage for these vast amounts of energy.

Bunker Ammonia: new report quantifies ammonia as
Article

Bunker Ammonia: new report quantifies ammonia as "the most competitive" fuel for zero-emission maritime vessels in 2030

Trevor Brown December 15, 2017

This week, Lloyd's Register published the most significant comparative assessment so far of ammonia's potential as a zero-emission maritime fuel. The new report compares ammonia, used in either internal combustion engines (ICE) or fuel cells, to other low-carbon technologies, including hydrogen, batteries, and biofuels, estimating costs for 2030. It concludes that, of all the sustainable, available options, ammonia "appears the most competitive."

254th ACS Meeting, Energy and Fuels Symposium “The Ammonia Economy” — Oxidation, Catalytic Cracking & Storage
Article

254th ACS Meeting, Energy and Fuels Symposium “The Ammonia Economy” — Oxidation, Catalytic Cracking & Storage

Martin Owen Jones October 31, 2017

In August of 2017 a symposium on the Ammonia Economy was held in Washington DC as part of the Energy and Fuels Division of the American Chemical Society (ACS) conference. The symposium was devised to explore the latest results from ammonia related research, including but not limited to; advances in the generation of ammonia, advances in the catalytic cracking of ammonia to nitrogen and hydrogen, ammonia storage and utilisation, detectors and sensors for ammonia, ammonia fuel cells and hydrogen from ammonia, ammonia combustion and ammonia safety.

254th ACS Meeting, Energy and Fuels Symposium “The Ammonia Economy” — Synthesis, Utilization & Nitrogen Reduction
Article

254th ACS Meeting, Energy and Fuels Symposium “The Ammonia Economy” — Synthesis, Utilization & Nitrogen Reduction

Michael Mock October 31, 2017

In late August, the day before the exciting solar eclipse, the Ammonia Economy symposium was held as part of the Energy and Fuels Division of the American Chemical Society (ACS) National Meeting in Washington DC. This marks the third gathering of Ammonia related research since 2015 at the national level ACS conference. This year, in addition to the important focus on chemistries for the utilization of ammonia, the rapidly developing field of homogeneous catalysts and biological processes for nitrogen fixation was included as a major theme.

The Maritime Industry Begins Assessment of Ammonia as a Fuel
Article

The Maritime Industry Begins Assessment of Ammonia as a Fuel

Trevor Brown October 05, 2017

In the last 12 months ... The maritime industry has begun assessing ammonia as a carbon-free fuel, for internal combustion engines and fuel cells. This marks the first time since the 1960s, when NASA used ammonia to fuel the X-15 rocket plane, that industry players have seriously considered ammonia for transport applications.

The Ammonia Economy at the ACS National Meeting
Article

The Ammonia Economy at the ACS National Meeting

Trevor Brown July 06, 2017

The American Chemical Society (ACS) has published the program for its 2017 National Meeting, which takes place next month in Washington DC and includes a session dedicated to the "Ammonia Economy." The first day of the week-long meeting, Sunday August 20th, will feature a full morning of technical papers from the US, UK, and Japan, covering ammonia energy topics across three general areas: producing hydrogen from ammonia, developing new catalysts for ammonia synthesis and oxidation, and storing ammonia in solid chemical form.

Report from the European Conference: Ammonia-Fueled Gas Turbines
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Report from the European Conference: Ammonia-Fueled Gas Turbines

Stephen H. Crolius June 22, 2017

The ammonia-fueled gas turbine (A-GT) seems destined to become one of the key technologies in the sustainable energy economy of the future.  Siemens AG, for one, features the A-GT in its vision for “Green Ammonia for Energy Storage and Beyond” and the demonstration system that the company is building at the Rutherford Appleton Laboratory in the U.K.  Last month Ian Wilkinson, Siemens’ Programme Manager for the demonstration project, spoke about the project’s progress at the 1st European Power to Ammonia® Conference in Rotterdam in The Netherlands.  Although he devoted a slide to the A-GT, the detailed perspective came from another presentation at the conference.  This one was delivered by Dr. Agustin Valera-Medina, a Senior Lecturer at Cardiff University, one of Siemens’ main green ammonia collaborators.

Bunker Ammonia: carbon-free liquid fuel for ships
Article

Bunker Ammonia: carbon-free liquid fuel for ships

Trevor Brown March 23, 2017

The shipping industry is beginning to evaluate ammonia as a potential "bunker fuel," a carbon-free alternative to the heavy fuel oil (HFO) used in maritime transport. International trade associations are leading the effort to decarbonize the sector, in alignment with targets set by the Paris Climate Agreement. Their immediate challenge is simple to state but hard to solve: "ambitious CO2 reduction objectives will only be achievable with alternative marine fuels which do not yet exist." In the long-term, however researchers recognize that "fuel cell-powered ships are likely to dominate, drawing their energy from fuels such as hydrogen and ammonia."